---
product_id: 286239537
title: "Rats & Mice Prevention for Drains"
brand: "rat blockers"
price: "€ 203.03"
currency: EUR
in_stock: null
reviews_count: 6
category: "Rat Blockers"
url: https://www.desertcart.de/products/286239537-rats-and-mice-prevention-for-drains
store_origin: DE
region: Germany
---

# Fits 6-inch (145-150mm) drains Double non-return flap Rust & gnaw resistant stainless steel Rats & Mice Prevention for Drains

**Brand:** rat blockers
**Price:** € 203.03
**Availability:** ❌ Out of Stock

## Summary

> 🚫🐀 Stop rats at the source — double-flap drain defense that means business!

## Quick Answers

- **What is this?** Rats & Mice Prevention for Drains by rat blockers
- **How much does it cost?** € 203.03 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/286239537-rats-and-mice-prevention-for-drains)

## Best For

- rat blockers enthusiasts

## Why This Product

- Trusted rat blockers brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Fit:** Engineered for standard 6-inch clay and plastic pipes, ensuring a secure, hassle-free installation.
- • **Built to Last:** Corrosion-proof and gnaw-resistant stainless steel guarantees long-term protection underground.
- • **Dual-Flap Defense:** Twin stainless steel valves block rats while ensuring smooth wastewater flow.
- • **Rodent-Free Peace of Mind:** Effectively seals your drains against invasive sewer rodents, protecting your home’s hygiene.
- • **Warranty-Backed Reliability:** Comes with a 12-month manufacturer warranty for trusted, worry-free use.

## Overview

This stainless steel rat blocker features a double non-return valve system designed to fit standard 6-inch drains (145-150mm). Its corrosion and gnaw-resistant build ensures durable, long-lasting protection against rodents entering through underground pipes. Easy to install and backed by a 12-month warranty, it’s a professional-grade solution for maintaining a rodent-free property.

## Description

Great prices on your favourite Gardening brands, and free delivery on eligible orders.

Review: Surface warter drain issue. - Since installing this product we have not heard any creatures. Very effective for what we needed. Highly recommended for keeping any uninvited guests out. Very easy to install, a little expensive but worth it. Looks like it will last for a long time.
Review: Well made - Great product seems well made hopefully it solves a problem.

## Features

- ✔ DOUBLE NON-RETURN FLAP PROTECTION: Features twin stainless steel non-return valves that allow free wastewater flow while helping prevent rats and rodents from entering through the drain. Dual flap design provides enhanced protection compared to single-valve alternatives.
- ✔ EFFECTIVE RAT ENTRY PREVENTION: Designed to help stop rats accessing your property via underground drainage systems. A practical solution for households experiencing rodent activity in sewer pipes.
- ✔ STAINLESS STEEL – RUST & GNAW RESISTANT: Manufactured from durable stainless steel for long-lasting performance. Resistant to corrosion and designed to withstand gnawing, making it suitable for underground drainage use.
- ✔ SUITABLE FOR 6 INCH (145–150MM) DRAINS: Flexible fitting for standard 6” clay and plastic drainage pipes. Designed to fit securely within 145mm–150mm internal pipe diameters.
- ✔ 12-MONTH MANUFACTURER WARRANTY: Includes a 12-month warranty for peace of mind. Built for durability and long-term drainage protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CM9XFWW |
| Best Sellers Rank | 31,249 in Garden ( See Top 100 in Garden ) 617 in Rodent Control |
| Customer Reviews | 4.3 4.3 out of 5 stars (11) |
| Date First Available | 6 July 2020 |
| Item display length | 13 centimetres |
| Manufacturer | Rat Blockers |
| Product Dimensions | 13 x 9.3 x 9.3 cm; 860 g |

## Images

![Rats & Mice Prevention for Drains - Image 1](https://m.media-amazon.com/images/I/711sjxlh12L.jpg)

## Questions & Answers

**Q: Can these be fitted to slightly bigger diameter pipe (6.3 inch inside diameter)? Thank you**
A: with a 0.3 inch adjustment, there is no problems there. You can pull the sides slightly for a better fitting.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Surface warter drain issue.
*by J***G on 16 November 2024*

Since installing this product we have not heard any creatures. Very effective for what we needed. Highly recommended for keeping any uninvited guests out. Very easy to install, a little expensive but worth it. Looks like it will last for a long time.

### ⭐⭐⭐⭐⭐ Well made
*by M***. on 31 October 2025*

Great product seems well made hopefully it solves a problem.

### ⭐⭐⭐⭐ Seems to be working correctly. Price is steep for what it is but appears to be doing its job
*by M***E on 5 November 2021*

East to install but expensive for what it is.

## Frequently Bought Together

- Rat Blockers for Drains - for 6 inch Drains (145/150mm) - Non-Return Valve, Twin Flaps (Pack of 1)
- Rat Blockers for Drains | Permanent Rat Prevention Valve & Rust Resistant Stainless Steel, Flexible Fitting 95mm - 105mm (Pack of 1)
- Roshield Rat Drain Guard | Stop Rats within Drainage & Properties | Rodent Flap Control & Prevention Proofing (Stainless Steel 4"/110mm)

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**Shop now:** [https://www.desertcart.de/products/286239537-rats-and-mice-prevention-for-drains](https://www.desertcart.de/products/286239537-rats-and-mice-prevention-for-drains)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-02*